OpenAI API

API platform for GPT, DALL-E, Whisper and other foundation models

Fireworks AI

Fast, affordable open-source LLM inference API for production AI applications

OpenAI API

Moderate

14/25

Fireworks AI

Caution

10/25

Score Breakdown

DimensionOpenAI APIFireworks AI

Data Residency

Where is your data stored and processed?

OpenAI API: All data processed on US-based Microsoft Azure infrastructure. No EU data residency option available. Enterprise customers cannot choose hosting region.

Fireworks AI: US-only data centres. No EU data residency available. Personal data inference requires GDPR SCCs and transfer impact assessment.

2/5

All data processed on US-based Microsoft Azure infrastructure. No EU data residency option available. Enterprise customers cannot choose hosting region.

1/5

US-only data centres. No EU data residency available. Personal data inference requires GDPR SCCs and transfer impact assessment.

Legal Jurisdiction

Which laws govern the company and your data?

OpenAI API: US Delaware LLC subject to US jurisdiction including CLOUD Act. Offers GDPR-compliant DPA for EU customers, but legal entity is solely US-based.

Fireworks AI: California incorporation, subject to US law and CLOUD Act. GDPR DPA available for enterprise customers. No EU legal structure.

2/5

US Delaware LLC subject to US jurisdiction including CLOUD Act. Offers GDPR-compliant DPA for EU customers, but legal entity is solely US-based.

2/5

California incorporation, subject to US law and CLOUD Act. GDPR DPA available for enterprise customers. No EU legal structure.

Data Retention & Training

Is your data used for model training?

OpenAI API: API data not used for model training by default. Zero data retention option available. Clear data retention policies documented. Abuse monitoring data retained for 30 days.

Fireworks AI: Inference data not used for shared model training per privacy policy. Minimal logging for API requests. Reasonable baseline for a developer-focused inference API.

4/5

API data not used for model training by default. Zero data retention option available. Clear data retention policies documented. Abuse monitoring data retained for 30 days.

4/5

Inference data not used for shared model training per privacy policy. Minimal logging for API requests. Reasonable baseline for a developer-focused inference API.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

OpenAI API: SOC 2 Type II certified. GDPR DPA available. No ISO 27001 or C5 certification publicly disclosed.

Fireworks AI: No published ISO 27001 or SOC 2 Type II certifications as of early 2026. Early-stage company with self-attested security posture. Not yet suitable for enterprise regulated-industry procurement.

3/5

SOC 2 Type II certified. GDPR DPA available. No ISO 27001 or C5 certification publicly disclosed.

1/5

No published ISO 27001 or SOC 2 Type II certifications as of early 2026. Early-stage company with self-attested security posture. Not yet suitable for enterprise regulated-industry procurement.

Regulatory Fit

Suitability for regulated industries and professional services

OpenAI API: Suitable for many business use cases with appropriate DPA. Enterprise tier offers enhanced compliance. Not ideal for highly regulated EU industries requiring data sovereignty.

Fireworks AI: Suitable for development, prototyping, and non-personal-data inference workloads. US jurisdiction and lack of certifications make it unsuitable for regulated EU industries without significant additional controls.

3/5

Suitable for many business use cases with appropriate DPA. Enterprise tier offers enhanced compliance. Not ideal for highly regulated EU industries requiring data sovereignty.

2/5

Suitable for development, prototyping, and non-personal-data inference workloads. US jurisdiction and lack of certifications make it unsuitable for regulated EU industries without significant additional controls.

Total Score

14/25

10/25

Best For

OpenAI API

Best for privacy-conscious teams who need strong data retention controls.

Fireworks AI

Best for privacy-conscious teams who need strong data retention controls; teams on a tight budget; enterprises requiring SSO integration.

Detailed Comparison

Fireworks AI vs OpenAI API: Trust & Compliance Comparison

Fireworks AI (Fireworks AI, US) scores 10/25 overall with a Review Required (Caution) trust badge. Fast, affordable open-source LLM inference API for production AI applications. OpenAI API (OpenAI, US) scores 14/25 with a Bronze (Moderate) trust badge. API platform for GPT, DALL-E, Whisper and other foundation models.

Dimension-by-Dimension Breakdown

#### Data Residency

OpenAI API leads with 2/5 vs 1/5.

●Fireworks AI (1/5): US-only data centres. No EU data residency available. Personal data inference requires GDPR SCCs and transfer impact assessment.

●OpenAI API (2/5): All data processed on US-based Microsoft Azure infrastructure. No EU data residency option available. Enterprise customers cannot choose hosting region.

#### Legal Jurisdiction

Both score equally at 2/5.

●Fireworks AI (2/5): California incorporation, subject to US law and CLOUD Act. GDPR DPA available for enterprise customers. No EU legal structure.

●OpenAI API (2/5): US Delaware LLC subject to US jurisdiction including CLOUD Act. Offers GDPR-compliant DPA for EU customers, but legal entity is solely US-based.

#### Data Retention & Training

Both score equally at 4/5.

●Fireworks AI (4/5): Inference data not used for shared model training per privacy policy. Minimal logging for API requests. Reasonable baseline for a developer-focused inference API.

●OpenAI API (4/5): API data not used for model training by default. Zero data retention option available. Clear data retention policies documented. Abuse monitoring data retained for 30 days.

#### Certifications

OpenAI API leads with 3/5 vs 1/5.

●Fireworks AI (1/5): No published ISO 27001 or SOC 2 Type II certifications as of early 2026. Early-stage company with self-attested security posture. Not yet suitable for enterprise regulated-industry procurement.

●OpenAI API (3/5): SOC 2 Type II certified. GDPR DPA available. No ISO 27001 or C5 certification publicly disclosed.

#### Regulatory Fit

OpenAI API leads with 3/5 vs 2/5.

●Fireworks AI (2/5): Suitable for development, prototyping, and non-personal-data inference workloads. US jurisdiction and lack of certifications make it unsuitable for regulated EU industries without significant additional controls.

●OpenAI API (3/5): Suitable for many business use cases with appropriate DPA. Enterprise tier offers enhanced compliance. Not ideal for highly regulated EU industries requiring data sovereignty.

Certifications at a Glance

Certification	Fireworks AI	OpenAI API
GDPR DPA	No	Yes
SOC 2 Type II	No	Yes

Overall Verdict

OpenAI API has a clear trust advantage, scoring 14/25 compared to Fireworks AI's 10/25. OpenAI API particularly excels in data residency, certifications, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, OpenAI API or Fireworks AI?

OpenAI API has a TrustKit score of 14/25 while Fireworks AI scores 10/25. OpenAI API currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do OpenAI API and Fireworks AI compare on data residency?

OpenAI API scores 2/5 for data residency (All data processed on US-based Microsoft Azure infrastructure. No EU data residency option available. Enterprise customers cannot choose hosting region.), while Fireworks AI scores 1/5 (US-only data centres. No EU data residency available. Personal data inference requires GDPR SCCs and transfer impact assessment.).

Are OpenAI API and Fireworks AI GDPR compliant?

Both tools are assessed across five compliance dimensions. OpenAI API has a regulatory fit score of 3/5 and Fireworks AI scores 2/5. Check the full comparison above for a detailed breakdown.

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